diff options
Diffstat (limited to 'scene/gui/tabs.cpp')
| -rw-r--r-- | scene/gui/tabs.cpp | 418 |
1 files changed, 301 insertions, 117 deletions
diff --git a/scene/gui/tabs.cpp b/scene/gui/tabs.cpp index 8f71aa7cab..6cbc5890ce 100644 --- a/scene/gui/tabs.cpp +++ b/scene/gui/tabs.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -30,18 +30,21 @@ #include "tabs.h" -#include "core/message_queue.h" +#include "core/object/message_queue.h" +#include "core/string/translation.h" + #include "scene/gui/box_container.h" #include "scene/gui/label.h" #include "scene/gui/texture_rect.h" Size2 Tabs::get_minimum_size() const { - Ref<StyleBox> tab_bg = get_theme_stylebox("tab_bg"); - Ref<StyleBox> tab_fg = get_theme_stylebox("tab_fg"); + Ref<StyleBox> tab_unselected = get_theme_stylebox("tab_unselected"); + Ref<StyleBox> tab_selected = get_theme_stylebox("tab_selected"); Ref<StyleBox> tab_disabled = get_theme_stylebox("tab_disabled"); - Ref<Font> font = get_theme_font("font"); - Size2 ms(0, MAX(MAX(tab_bg->get_minimum_size().height, tab_fg->get_minimum_size().height), tab_disabled->get_minimum_size().height) + font->get_height()); + int y_margin = MAX(MAX(tab_unselected->get_minimum_size().height, tab_selected->get_minimum_size().height), tab_disabled->get_minimum_size().height); + + Size2 ms(0, 0); for (int i = 0; i < tabs.size(); i++) { Ref<Texture2D> tex = tabs[i].icon; @@ -52,14 +55,15 @@ Size2 Tabs::get_minimum_size() const { } } - ms.width += Math::ceil(font->get_string_size(tabs[i].xl_text).width); + ms.width += Math::ceil(tabs[i].text_buf->get_size().x); + ms.height = MAX(ms.height, tabs[i].text_buf->get_size().y + y_margin); if (tabs[i].disabled) { ms.width += tab_disabled->get_minimum_size().width; } else if (current == i) { - ms.width += tab_fg->get_minimum_size().width; + ms.width += tab_selected->get_minimum_size().width; } else { - ms.width += tab_bg->get_minimum_size().width; + ms.width += tab_unselected->get_minimum_size().width; } if (tabs[i].right_button.is_valid()) { @@ -67,7 +71,7 @@ Size2 Tabs::get_minimum_size() const { Size2 bms = rb->get_size(); bms.width += get_theme_constant("hseparation"); ms.width += bms.width; - ms.height = MAX(bms.height + tab_bg->get_minimum_size().height, ms.height); + ms.height = MAX(bms.height + tab_unselected->get_minimum_size().height, ms.height); } if (cb_displaypolicy == CLOSE_BUTTON_SHOW_ALWAYS || (cb_displaypolicy == CLOSE_BUTTON_SHOW_ACTIVE_ONLY && i == current)) { @@ -75,15 +79,20 @@ Size2 Tabs::get_minimum_size() const { Size2 bms = cb->get_size(); bms.width += get_theme_constant("hseparation"); ms.width += bms.width; - ms.height = MAX(bms.height + tab_bg->get_minimum_size().height, ms.height); + ms.height = MAX(bms.height + tab_unselected->get_minimum_size().height, ms.height); } } - ms.width = 0; //TODO: should make this optional + if (clip_tabs) { + ms.width = 0; + } + return ms; } void Tabs::_gui_input(const Ref<InputEvent> &p_event) { + ERR_FAIL_COND(p_event.is_null()); + Ref<InputEventMouseMotion> mm = p_event; if (mm.is_valid()) { @@ -94,12 +103,19 @@ void Tabs::_gui_input(const Ref<InputEvent> &p_event) { Ref<Texture2D> incr = get_theme_icon("increment"); Ref<Texture2D> decr = get_theme_icon("decrement"); - int limit = get_size().width - incr->get_width() - decr->get_width(); - - if (pos.x > limit + decr->get_width()) { - highlight_arrow = 1; - } else if (pos.x > limit) { - highlight_arrow = 0; + if (is_layout_rtl()) { + if (pos.x < decr->get_width()) { + highlight_arrow = 1; + } else if (pos.x < incr->get_width() + decr->get_width()) { + highlight_arrow = 0; + } + } else { + int limit_minus_buttons = get_size().width - incr->get_width() - decr->get_width(); + if (pos.x > limit_minus_buttons + decr->get_width()) { + highlight_arrow = 1; + } else if (pos.x > limit_minus_buttons) { + highlight_arrow = 0; + } } } @@ -111,7 +127,7 @@ void Tabs::_gui_input(const Ref<InputEvent> &p_event) { Ref<InputEventMouseButton> mb = p_event; if (mb.is_valid()) { - if (mb->is_pressed() && mb->get_button_index() == BUTTON_WHEEL_UP && !mb->get_command()) { + if (mb->is_pressed() && mb->get_button_index() == MOUSE_BUTTON_WHEEL_UP && !mb->get_command()) { if (scrolling_enabled && buttons_visible) { if (offset > 0) { offset--; @@ -120,7 +136,7 @@ void Tabs::_gui_input(const Ref<InputEvent> &p_event) { } } - if (mb->is_pressed() && mb->get_button_index() == BUTTON_WHEEL_DOWN && !mb->get_command()) { + if (mb->is_pressed() && mb->get_button_index() == MOUSE_BUTTON_WHEEL_DOWN && !mb->get_command()) { if (scrolling_enabled && buttons_visible) { if (missing_right) { offset++; @@ -129,7 +145,7 @@ void Tabs::_gui_input(const Ref<InputEvent> &p_event) { } } - if (rb_pressing && !mb->is_pressed() && mb->get_button_index() == BUTTON_LEFT) { + if (rb_pressing && !mb->is_pressed() && mb->get_button_index() == MOUSE_BUTTON_LEFT) { if (rb_hover != -1) { //pressed emit_signal("right_button_pressed", rb_hover); @@ -139,17 +155,17 @@ void Tabs::_gui_input(const Ref<InputEvent> &p_event) { update(); } - if (cb_pressing && !mb->is_pressed() && mb->get_button_index() == BUTTON_LEFT) { + if (cb_pressing && !mb->is_pressed() && mb->get_button_index() == MOUSE_BUTTON_LEFT) { if (cb_hover != -1) { //pressed - emit_signal("tab_close", cb_hover); + emit_signal("tab_closed", cb_hover); } cb_pressing = false; update(); } - if (mb->is_pressed() && (mb->get_button_index() == BUTTON_LEFT || (select_with_rmb && mb->get_button_index() == BUTTON_RIGHT))) { + if (mb->is_pressed() && (mb->get_button_index() == MOUSE_BUTTON_LEFT || (select_with_rmb && mb->get_button_index() == MOUSE_BUTTON_RIGHT))) { // clicks Point2 pos(mb->get_position().x, mb->get_position().y); @@ -157,20 +173,35 @@ void Tabs::_gui_input(const Ref<InputEvent> &p_event) { Ref<Texture2D> incr = get_theme_icon("increment"); Ref<Texture2D> decr = get_theme_icon("decrement"); - int limit = get_size().width - incr->get_width() - decr->get_width(); - - if (pos.x > limit + decr->get_width()) { - if (missing_right) { - offset++; - update(); + if (is_layout_rtl()) { + if (pos.x < decr->get_width()) { + if (missing_right) { + offset++; + update(); + } + return; + } else if (pos.x < incr->get_width() + decr->get_width()) { + if (offset > 0) { + offset--; + update(); + } + return; } - return; - } else if (pos.x > limit) { - if (offset > 0) { - offset--; - update(); + } else { + int limit = get_size().width - incr->get_width() - decr->get_width(); + if (pos.x > limit + decr->get_width()) { + if (missing_right) { + offset++; + update(); + } + return; + } else if (pos.x > limit) { + if (offset > 0) { + offset--; + update(); + } + return; } - return; } } @@ -188,7 +219,7 @@ void Tabs::_gui_input(const Ref<InputEvent> &p_event) { return; } - if (pos.x >= tabs[i].ofs_cache && pos.x < tabs[i].ofs_cache + tabs[i].size_cache) { + if (pos.x >= get_tab_rect(i).position.x && pos.x < get_tab_rect(i).position.x + tabs[i].size_cache) { if (!tabs[i].disabled) { found = i; } @@ -204,12 +235,32 @@ void Tabs::_gui_input(const Ref<InputEvent> &p_event) { } } +void Tabs::_shape(int p_tab) { + Ref<Font> font = get_theme_font("font"); + int font_size = get_theme_font_size("font_size"); + + tabs.write[p_tab].xl_text = tr(tabs[p_tab].text); + tabs.write[p_tab].text_buf->clear(); + if (tabs[p_tab].text_direction == Control::TEXT_DIRECTION_INHERITED) { + tabs.write[p_tab].text_buf->set_direction(is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR); + } else { + tabs.write[p_tab].text_buf->set_direction((TextServer::Direction)tabs[p_tab].text_direction); + } + + tabs.write[p_tab].text_buf->add_string(tabs.write[p_tab].xl_text, font, font_size, tabs[p_tab].opentype_features, (tabs[p_tab].language != "") ? tabs[p_tab].language : TranslationServer::get_singleton()->get_tool_locale()); +} + void Tabs::_notification(int p_what) { switch (p_what) { + case NOTIFICATION_LAYOUT_DIRECTION_CHANGED: { + _update_cache(); + update(); + } break; case NOTIFICATION_TRANSLATION_CHANGED: { for (int i = 0; i < tabs.size(); ++i) { - tabs.write[i].xl_text = tr(tabs[i].text); + _shape(i); } + _update_cache(); minimum_size_changed(); update(); } break; @@ -222,14 +273,18 @@ void Tabs::_notification(int p_what) { _update_cache(); RID ci = get_canvas_item(); - Ref<StyleBox> tab_bg = get_theme_stylebox("tab_bg"); - Ref<StyleBox> tab_fg = get_theme_stylebox("tab_fg"); + Ref<StyleBox> tab_unselected = get_theme_stylebox("tab_unselected"); + Ref<StyleBox> tab_selected = get_theme_stylebox("tab_selected"); Ref<StyleBox> tab_disabled = get_theme_stylebox("tab_disabled"); - Ref<Font> font = get_theme_font("font"); - Color color_fg = get_theme_color("font_color_fg"); - Color color_bg = get_theme_color("font_color_bg"); - Color color_disabled = get_theme_color("font_color_disabled"); + Color font_selected_color = get_theme_color("font_selected_color"); + Color font_unselected_color = get_theme_color("font_unselected_color"); + Color font_disabled_color = get_theme_color("font_disabled_color"); Ref<Texture2D> close = get_theme_icon("close"); + Color font_outline_color = get_theme_color("font_outline_color"); + int outline_size = get_theme_constant("outline_size"); + + Vector2 size = get_size(); + bool rtl = is_layout_rtl(); int h = get_size().height; int w = 0; @@ -255,7 +310,8 @@ void Tabs::_notification(int p_what) { Ref<Texture2D> incr_hl = get_theme_icon("increment_highlight"); Ref<Texture2D> decr_hl = get_theme_icon("decrement_highlight"); - int limit = get_size().width - incr->get_size().width - decr->get_size().width; + int limit = get_size().width; + int limit_minus_buttons = get_size().width - incr->get_width() - decr->get_width(); missing_right = false; @@ -269,16 +325,17 @@ void Tabs::_notification(int p_what) { if (tabs[i].disabled) { sb = tab_disabled; - col = color_disabled; + col = font_disabled_color; } else if (i == current) { - sb = tab_fg; - col = color_fg; + sb = tab_selected; + col = font_selected_color; } else { - sb = tab_bg; - col = color_bg; + sb = tab_unselected; + col = font_unselected_color; } - if (w + lsize > limit) { + int new_width = w + lsize; + if (new_width > limit || (i < tabs.size() - 1 && new_width > limit_minus_buttons)) { // For the last tab, we accept if the tab covers the buttons. max_drawn_tab = i - 1; missing_right = true; break; @@ -286,21 +343,42 @@ void Tabs::_notification(int p_what) { max_drawn_tab = i; } - Rect2 sb_rect = Rect2(w, 0, tabs[i].size_cache, h); + Rect2 sb_rect; + if (rtl) { + sb_rect = Rect2(size.width - w - tabs[i].size_cache, 0, tabs[i].size_cache, h); + } else { + sb_rect = Rect2(w, 0, tabs[i].size_cache, h); + } sb->draw(ci, sb_rect); - w += sb->get_margin(MARGIN_LEFT); + w += sb->get_margin(SIDE_LEFT); Size2i sb_ms = sb->get_minimum_size(); Ref<Texture2D> icon = tabs[i].icon; if (icon.is_valid()) { - icon->draw(ci, Point2i(w, sb->get_margin(MARGIN_TOP) + ((sb_rect.size.y - sb_ms.y) - icon->get_height()) / 2)); + if (rtl) { + icon->draw(ci, Point2i(size.width - w - icon->get_width(), sb->get_margin(SIDE_TOP) + ((sb_rect.size.y - sb_ms.y) - icon->get_height()) / 2)); + } else { + icon->draw(ci, Point2i(w, sb->get_margin(SIDE_TOP) + ((sb_rect.size.y - sb_ms.y) - icon->get_height()) / 2)); + } if (tabs[i].text != "") { w += icon->get_width() + get_theme_constant("hseparation"); } } - font->draw(ci, Point2i(w, sb->get_margin(MARGIN_TOP) + ((sb_rect.size.y - sb_ms.y) - font->get_height()) / 2 + font->get_ascent()), tabs[i].xl_text, col, tabs[i].size_text); + if (rtl) { + Vector2 text_pos = Point2i(size.width - w - tabs[i].text_buf->get_size().x, sb->get_margin(SIDE_TOP) + ((sb_rect.size.y - sb_ms.y) - tabs[i].text_buf->get_size().y) / 2); + if (outline_size > 0 && font_outline_color.a > 0) { + tabs[i].text_buf->draw_outline(ci, text_pos, outline_size, font_outline_color); + } + tabs[i].text_buf->draw(ci, text_pos, col); + } else { + Vector2 text_pos = Point2i(w, sb->get_margin(SIDE_TOP) + ((sb_rect.size.y - sb_ms.y) - tabs[i].text_buf->get_size().y) / 2); + if (outline_size > 0 && font_outline_color.a > 0) { + tabs[i].text_buf->draw_outline(ci, text_pos, outline_size, font_outline_color); + } + tabs[i].text_buf->draw(ci, text_pos, col); + } w += tabs[i].size_text; @@ -312,8 +390,12 @@ void Tabs::_notification(int p_what) { Rect2 rb_rect; rb_rect.size = style->get_minimum_size() + rb->get_size(); - rb_rect.position.x = w; - rb_rect.position.y = sb->get_margin(MARGIN_TOP) + ((sb_rect.size.y - sb_ms.y) - (rb_rect.size.y)) / 2; + if (rtl) { + rb_rect.position.x = size.width - w - rb_rect.size.x; + } else { + rb_rect.position.x = w; + } + rb_rect.position.y = sb->get_margin(SIDE_TOP) + ((sb_rect.size.y - sb_ms.y) - (rb_rect.size.y)) / 2; if (rb_hover == i) { if (rb_pressing) { @@ -323,7 +405,11 @@ void Tabs::_notification(int p_what) { } } - rb->draw(ci, Point2i(w + style->get_margin(MARGIN_LEFT), rb_rect.position.y + style->get_margin(MARGIN_TOP))); + if (rtl) { + rb->draw(ci, Point2i(size.width - w - rb_rect.size.x + style->get_margin(SIDE_LEFT), rb_rect.position.y + style->get_margin(SIDE_TOP))); + } else { + rb->draw(ci, Point2i(w + style->get_margin(SIDE_LEFT), rb_rect.position.y + style->get_margin(SIDE_TOP))); + } w += rb->get_width(); tabs.write[i].rb_rect = rb_rect; } @@ -336,8 +422,12 @@ void Tabs::_notification(int p_what) { Rect2 cb_rect; cb_rect.size = style->get_minimum_size() + cb->get_size(); - cb_rect.position.x = w; - cb_rect.position.y = sb->get_margin(MARGIN_TOP) + ((sb_rect.size.y - sb_ms.y) - (cb_rect.size.y)) / 2; + if (rtl) { + cb_rect.position.x = size.width - w - cb_rect.size.x; + } else { + cb_rect.position.x = w; + } + cb_rect.position.y = sb->get_margin(SIDE_TOP) + ((sb_rect.size.y - sb_ms.y) - (cb_rect.size.y)) / 2; if (!tabs[i].disabled && cb_hover == i) { if (cb_pressing) { @@ -347,27 +437,45 @@ void Tabs::_notification(int p_what) { } } - cb->draw(ci, Point2i(w + style->get_margin(MARGIN_LEFT), cb_rect.position.y + style->get_margin(MARGIN_TOP))); + if (rtl) { + cb->draw(ci, Point2i(size.width - w - cb_rect.size.x + style->get_margin(SIDE_LEFT), cb_rect.position.y + style->get_margin(SIDE_TOP))); + } else { + cb->draw(ci, Point2i(w + style->get_margin(SIDE_LEFT), cb_rect.position.y + style->get_margin(SIDE_TOP))); + } w += cb->get_width(); tabs.write[i].cb_rect = cb_rect; } - w += sb->get_margin(MARGIN_RIGHT); + w += sb->get_margin(SIDE_RIGHT); } if (offset > 0 || missing_right) { int vofs = (get_size().height - incr->get_size().height) / 2; - if (offset > 0) { - draw_texture(highlight_arrow == 0 ? decr_hl : decr, Point2(limit, vofs)); - } else { - draw_texture(decr, Point2(limit, vofs), Color(1, 1, 1, 0.5)); - } + if (rtl) { + if (missing_right) { + draw_texture(highlight_arrow == 1 ? decr_hl : decr, Point2(0, vofs)); + } else { + draw_texture(decr, Point2(0, vofs), Color(1, 1, 1, 0.5)); + } - if (missing_right) { - draw_texture(highlight_arrow == 1 ? incr_hl : incr, Point2(limit + decr->get_size().width, vofs)); + if (offset > 0) { + draw_texture(highlight_arrow == 0 ? incr_hl : incr, Point2(incr->get_size().width, vofs)); + } else { + draw_texture(incr, Point2(incr->get_size().width, vofs), Color(1, 1, 1, 0.5)); + } } else { - draw_texture(incr, Point2(limit + decr->get_size().width, vofs), Color(1, 1, 1, 0.5)); + if (offset > 0) { + draw_texture(highlight_arrow == 0 ? decr_hl : decr, Point2(limit_minus_buttons, vofs)); + } else { + draw_texture(decr, Point2(limit_minus_buttons, vofs), Color(1, 1, 1, 0.5)); + } + + if (missing_right) { + draw_texture(highlight_arrow == 1 ? incr_hl : incr, Point2(limit_minus_buttons + decr->get_size().width, vofs)); + } else { + draw_texture(incr, Point2(limit_minus_buttons + decr->get_size().width, vofs), Color(1, 1, 1, 0.5)); + } } buttons_visible = true; @@ -388,9 +496,9 @@ void Tabs::set_current_tab(int p_current) { } ERR_FAIL_INDEX(p_current, get_tab_count()); + previous = current; current = p_current; - _change_notify("current_tab"); _update_cache(); update(); @@ -401,6 +509,10 @@ int Tabs::get_current_tab() const { return current; } +int Tabs::get_previous_tab() const { + return previous; +} + int Tabs::get_hovered_tab() const { return hover; } @@ -417,6 +529,7 @@ void Tabs::set_tab_title(int p_tab, const String &p_title) { ERR_FAIL_INDEX(p_tab, tabs.size()); tabs.write[p_tab].text = p_title; tabs.write[p_tab].xl_text = tr(p_title); + _shape(p_tab); update(); minimum_size_changed(); } @@ -426,6 +539,61 @@ String Tabs::get_tab_title(int p_tab) const { return tabs[p_tab].text; } +void Tabs::set_tab_text_direction(int p_tab, Control::TextDirection p_text_direction) { + ERR_FAIL_INDEX(p_tab, tabs.size()); + ERR_FAIL_COND((int)p_text_direction < -1 || (int)p_text_direction > 3); + if (tabs[p_tab].text_direction != p_text_direction) { + tabs.write[p_tab].text_direction = p_text_direction; + _shape(p_tab); + update(); + } +} + +Control::TextDirection Tabs::get_tab_text_direction(int p_tab) const { + ERR_FAIL_INDEX_V(p_tab, tabs.size(), Control::TEXT_DIRECTION_INHERITED); + return tabs[p_tab].text_direction; +} + +void Tabs::clear_tab_opentype_features(int p_tab) { + ERR_FAIL_INDEX(p_tab, tabs.size()); + tabs.write[p_tab].opentype_features.clear(); + _shape(p_tab); + update(); +} + +void Tabs::set_tab_opentype_feature(int p_tab, const String &p_name, int p_value) { + ERR_FAIL_INDEX(p_tab, tabs.size()); + int32_t tag = TS->name_to_tag(p_name); + if (!tabs[p_tab].opentype_features.has(tag) || (int)tabs[p_tab].opentype_features[tag] != p_value) { + tabs.write[p_tab].opentype_features[tag] = p_value; + _shape(p_tab); + update(); + } +} + +int Tabs::get_tab_opentype_feature(int p_tab, const String &p_name) const { + ERR_FAIL_INDEX_V(p_tab, tabs.size(), -1); + int32_t tag = TS->name_to_tag(p_name); + if (!tabs[p_tab].opentype_features.has(tag)) { + return -1; + } + return tabs[p_tab].opentype_features[tag]; +} + +void Tabs::set_tab_language(int p_tab, const String &p_language) { + ERR_FAIL_INDEX(p_tab, tabs.size()); + if (tabs[p_tab].language != p_language) { + tabs.write[p_tab].language = p_language; + _shape(p_tab); + update(); + } +} + +String Tabs::get_tab_language(int p_tab) const { + ERR_FAIL_INDEX_V(p_tab, tabs.size(), ""); + return tabs[p_tab].language; +} + void Tabs::set_tab_icon(int p_tab, const Ref<Texture2D> &p_icon) { ERR_FAIL_INDEX(p_tab, tabs.size()); tabs.write[p_tab].icon = p_icon; @@ -490,7 +658,7 @@ void Tabs::_update_hover() { } if (hover != hover_now) { hover = hover_now; - emit_signal("tab_hover", hover); + emit_signal("tab_hovered", hover); } if (hover_buttons == -1) { // no hover @@ -501,12 +669,11 @@ void Tabs::_update_hover() { void Tabs::_update_cache() { Ref<StyleBox> tab_disabled = get_theme_stylebox("tab_disabled"); - Ref<StyleBox> tab_bg = get_theme_stylebox("tab_bg"); - Ref<StyleBox> tab_fg = get_theme_stylebox("tab_fg"); - Ref<Font> font = get_theme_font("font"); + Ref<StyleBox> tab_unselected = get_theme_stylebox("tab_unselected"); + Ref<StyleBox> tab_selected = get_theme_stylebox("tab_selected"); Ref<Texture2D> incr = get_theme_icon("increment"); Ref<Texture2D> decr = get_theme_icon("decrement"); - int limit = get_size().width - incr->get_width() - decr->get_width(); + int limit_minus_buttons = get_size().width - incr->get_width() - decr->get_width(); int w = 0; int mw = 0; @@ -515,7 +682,8 @@ void Tabs::_update_cache() { for (int i = 0; i < tabs.size(); i++) { tabs.write[i].ofs_cache = mw; tabs.write[i].size_cache = get_tab_width(i); - tabs.write[i].size_text = Math::ceil(font->get_string_size(tabs[i].xl_text).width); + tabs.write[i].size_text = Math::ceil(tabs[i].text_buf->get_size().x); + tabs.write[i].text_buf->set_width(-1); mw += tabs[i].size_cache; if (tabs[i].size_cache <= min_width || i == current) { size_fixed += tabs[i].size_cache; @@ -525,22 +693,22 @@ void Tabs::_update_cache() { } int m_width = min_width; if (count_resize > 0) { - m_width = MAX((limit - size_fixed) / count_resize, min_width); + m_width = MAX((limit_minus_buttons - size_fixed) / count_resize, min_width); } for (int i = offset; i < tabs.size(); i++) { Ref<StyleBox> sb; if (tabs[i].disabled) { sb = tab_disabled; } else if (i == current) { - sb = tab_fg; + sb = tab_selected; } else { - sb = tab_bg; + sb = tab_unselected; } int lsize = tabs[i].size_cache; int slen = tabs[i].size_text; - if (min_width > 0 && mw > limit && i != current) { + if (min_width > 0 && mw > limit_minus_buttons && i != current) { if (lsize > m_width) { - slen = m_width - (sb->get_margin(MARGIN_LEFT) + sb->get_margin(MARGIN_RIGHT)); + slen = m_width - (sb->get_margin(SIDE_LEFT) + sb->get_margin(SIDE_RIGHT)); if (tabs[i].icon.is_valid()) { slen -= tabs[i].icon->get_width(); slen -= get_theme_constant("hseparation"); @@ -557,6 +725,7 @@ void Tabs::_update_cache() { tabs.write[i].ofs_cache = w; tabs.write[i].size_cache = lsize; tabs.write[i].size_text = slen; + tabs.write[i].text_buf->set_width(slen); w += lsize; } } @@ -573,6 +742,9 @@ void Tabs::add_tab(const String &p_str, const Ref<Texture2D> &p_icon) { Tab t; t.text = p_str; t.xl_text = tr(p_str); + t.text_buf.instance(); + t.text_buf->set_direction(is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR); + t.text_buf->add_string(t.xl_text, get_theme_font("font"), get_theme_font_size("font_size"), Dictionary(), TranslationServer::get_singleton()->get_tool_locale()); t.icon = p_icon; t.disabled = false; t.ofs_cache = 0; @@ -588,6 +760,7 @@ void Tabs::add_tab(const String &p_str, const Ref<Texture2D> &p_icon) { void Tabs::clear_tabs() { tabs.clear(); current = 0; + previous = 0; call_deferred("_update_hover"); update(); } @@ -605,6 +778,7 @@ void Tabs::remove_tab(int p_idx) { if (current < 0) { current = 0; + previous = 0; } if (current >= tabs.size()) { current = tabs.size() - 1; @@ -742,6 +916,19 @@ Tabs::TabAlign Tabs::get_tab_align() const { return tab_align; } +void Tabs::set_clip_tabs(bool p_clip_tabs) { + if (clip_tabs == p_clip_tabs) { + return; + } + clip_tabs = p_clip_tabs; + update(); + minimum_size_changed(); +} + +bool Tabs::get_clip_tabs() const { + return clip_tabs; +} + void Tabs::move_tab(int from, int to) { if (from == to) { return; @@ -761,10 +948,9 @@ void Tabs::move_tab(int from, int to) { int Tabs::get_tab_width(int p_idx) const { ERR_FAIL_INDEX_V(p_idx, tabs.size(), 0); - Ref<StyleBox> tab_bg = get_theme_stylebox("tab_bg"); - Ref<StyleBox> tab_fg = get_theme_stylebox("tab_fg"); + Ref<StyleBox> tab_unselected = get_theme_stylebox("tab_unselected"); + Ref<StyleBox> tab_selected = get_theme_stylebox("tab_selected"); Ref<StyleBox> tab_disabled = get_theme_stylebox("tab_disabled"); - Ref<Font> font = get_theme_font("font"); int x = 0; @@ -776,14 +962,14 @@ int Tabs::get_tab_width(int p_idx) const { } } - x += Math::ceil(font->get_string_size(tabs[p_idx].xl_text).width); + x += Math::ceil(tabs[p_idx].text_buf->get_size().x); if (tabs[p_idx].disabled) { x += tab_disabled->get_minimum_size().width; } else if (current == p_idx) { - x += tab_fg->get_minimum_size().width; + x += tab_selected->get_minimum_size().width; } else { - x += tab_bg->get_minimum_size().width; + x += tab_unselected->get_minimum_size().width; } if (tabs[p_idx].right_button.is_valid()) { @@ -809,7 +995,8 @@ void Tabs::_ensure_no_over_offset() { Ref<Texture2D> incr = get_theme_icon("increment"); Ref<Texture2D> decr = get_theme_icon("decrement"); - int limit = get_size().width - incr->get_width() - decr->get_width(); + int limit = get_size().width; + int limit_minus_buttons = get_size().width - incr->get_width() - decr->get_width(); while (offset > 0) { int total_w = 0; @@ -817,7 +1004,7 @@ void Tabs::_ensure_no_over_offset() { total_w += tabs[i].size_cache; } - if (total_w < limit) { + if ((buttons_visible && total_w < limit_minus_buttons) || total_w < limit) { // For the last tab, we accept if the tab covers the buttons. offset--; update(); } else { @@ -848,9 +1035,12 @@ void Tabs::ensure_tab_visible(int p_idx) { int prev_offset = offset; Ref<Texture2D> incr = get_theme_icon("increment"); Ref<Texture2D> decr = get_theme_icon("decrement"); - int limit = get_size().width - incr->get_width() - decr->get_width(); + int limit = get_size().width; + int limit_minus_buttons = get_size().width - incr->get_width() - decr->get_width(); + for (int i = offset; i <= p_idx; i++) { - if (tabs[i].ofs_cache + tabs[i].size_cache > limit) { + int total_w = tabs[i].ofs_cache + tabs[i].size_cache; + if (total_w > limit || (buttons_visible && total_w > limit_minus_buttons)) { offset++; } } @@ -862,7 +1052,11 @@ void Tabs::ensure_tab_visible(int p_idx) { Rect2 Tabs::get_tab_rect(int p_tab) const { ERR_FAIL_INDEX_V(p_tab, tabs.size(), Rect2()); - return Rect2(tabs[p_tab].ofs_cache, 0, tabs[p_tab].size_cache, get_size().height); + if (is_layout_rtl()) { + return Rect2(get_size().width - tabs[p_tab].ofs_cache - tabs[p_tab].size_cache, 0, tabs[p_tab].size_cache, get_size().height); + } else { + return Rect2(tabs[p_tab].ofs_cache, 0, tabs[p_tab].size_cache, get_size().height); + } } void Tabs::set_tab_close_display_policy(CloseButtonDisplayPolicy p_policy) { @@ -917,8 +1111,16 @@ void Tabs::_bind_methods() { ClassDB::bind_method(D_METHOD("get_tab_count"), &Tabs::get_tab_count); ClassDB::bind_method(D_METHOD("set_current_tab", "tab_idx"), &Tabs::set_current_tab); ClassDB::bind_method(D_METHOD("get_current_tab"), &Tabs::get_current_tab); + ClassDB::bind_method(D_METHOD("get_previous_tab"), &Tabs::get_previous_tab); ClassDB::bind_method(D_METHOD("set_tab_title", "tab_idx", "title"), &Tabs::set_tab_title); ClassDB::bind_method(D_METHOD("get_tab_title", "tab_idx"), &Tabs::get_tab_title); + ClassDB::bind_method(D_METHOD("set_tab_text_direction", "tab_idx", "direction"), &Tabs::set_tab_text_direction); + ClassDB::bind_method(D_METHOD("get_tab_text_direction", "tab_idx"), &Tabs::get_tab_text_direction); + ClassDB::bind_method(D_METHOD("set_tab_opentype_feature", "tab_idx", "tag", "values"), &Tabs::set_tab_opentype_feature); + ClassDB::bind_method(D_METHOD("get_tab_opentype_feature", "tab_idx", "tag"), &Tabs::get_tab_opentype_feature); + ClassDB::bind_method(D_METHOD("clear_tab_opentype_features", "tab_idx"), &Tabs::clear_tab_opentype_features); + ClassDB::bind_method(D_METHOD("set_tab_language", "tab_idx", "language"), &Tabs::set_tab_language); + ClassDB::bind_method(D_METHOD("get_tab_language", "tab_idx"), &Tabs::get_tab_language); ClassDB::bind_method(D_METHOD("set_tab_icon", "tab_idx", "icon"), &Tabs::set_tab_icon); ClassDB::bind_method(D_METHOD("get_tab_icon", "tab_idx"), &Tabs::get_tab_icon); ClassDB::bind_method(D_METHOD("set_tab_disabled", "tab_idx", "disabled"), &Tabs::set_tab_disabled); @@ -927,6 +1129,8 @@ void Tabs::_bind_methods() { ClassDB::bind_method(D_METHOD("add_tab", "title", "icon"), &Tabs::add_tab, DEFVAL(""), DEFVAL(Ref<Texture2D>())); ClassDB::bind_method(D_METHOD("set_tab_align", "align"), &Tabs::set_tab_align); ClassDB::bind_method(D_METHOD("get_tab_align"), &Tabs::get_tab_align); + ClassDB::bind_method(D_METHOD("set_clip_tabs", "clip_tabs"), &Tabs::set_clip_tabs); + ClassDB::bind_method(D_METHOD("get_clip_tabs"), &Tabs::get_clip_tabs); ClassDB::bind_method(D_METHOD("get_tab_offset"), &Tabs::get_tab_offset); ClassDB::bind_method(D_METHOD("get_offset_buttons_visible"), &Tabs::get_offset_buttons_visible); ClassDB::bind_method(D_METHOD("ensure_tab_visible", "idx"), &Tabs::ensure_tab_visible); @@ -946,13 +1150,14 @@ void Tabs::_bind_methods() { ADD_SIGNAL(MethodInfo("tab_changed", PropertyInfo(Variant::INT, "tab"))); ADD_SIGNAL(MethodInfo("right_button_pressed", PropertyInfo(Variant::INT, "tab"))); - ADD_SIGNAL(MethodInfo("tab_close", PropertyInfo(Variant::INT, "tab"))); - ADD_SIGNAL(MethodInfo("tab_hover", PropertyInfo(Variant::INT, "tab"))); + ADD_SIGNAL(MethodInfo("tab_closed", PropertyInfo(Variant::INT, "tab"))); + ADD_SIGNAL(MethodInfo("tab_hovered", PropertyInfo(Variant::INT, "tab"))); ADD_SIGNAL(MethodInfo("reposition_active_tab_request", PropertyInfo(Variant::INT, "idx_to"))); ADD_SIGNAL(MethodInfo("tab_clicked", PropertyInfo(Variant::INT, "tab"))); ADD_PROPERTY(PropertyInfo(Variant::INT, "current_tab", PROPERTY_HINT_RANGE, "-1,4096,1", PROPERTY_USAGE_EDITOR), "set_current_tab", "get_current_tab"); ADD_PROPERTY(PropertyInfo(Variant::INT, "tab_align", PROPERTY_HINT_ENUM, "Left,Center,Right"), "set_tab_align", "get_tab_align"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "clip_tabs"), "set_clip_tabs", "get_clip_tabs"); ADD_PROPERTY(PropertyInfo(Variant::INT, "tab_close_display_policy", PROPERTY_HINT_ENUM, "Show Never,Show Active Only,Show Always"), "set_tab_close_display_policy", "get_tab_close_display_policy"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "scrolling_enabled"), "set_scrolling_enabled", "get_scrolling_enabled"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "drag_to_rearrange_enabled"), "set_drag_to_rearrange_enabled", "get_drag_to_rearrange_enabled"); @@ -969,26 +1174,5 @@ void Tabs::_bind_methods() { } Tabs::Tabs() { - current = 0; - tab_align = ALIGN_CENTER; - rb_hover = -1; - rb_pressing = false; - highlight_arrow = -1; - - cb_hover = -1; - cb_pressing = false; - cb_displaypolicy = CLOSE_BUTTON_SHOW_NEVER; - offset = 0; - max_drawn_tab = 0; - - select_with_rmb = false; - - min_width = 0; - scrolling_enabled = true; - buttons_visible = false; - hover = -1; - drag_to_rearrange_enabled = false; - tabs_rearrange_group = -1; - connect("mouse_exited", callable_mp(this, &Tabs::_on_mouse_exited)); } |